A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5920-00-074-4654
NSN 5895-01-625-4077
NSN 6145-01-326-6599
NSN 6685-01-653-2574
NSN 6685-00-292-3312
NSN 5905-01-510-9222
NSN 6620-00-411-4983
NSN 6145-01-435-4416
NSN 6320-01-556-2011
NSN 5999-01-587-6562
NSN 2925-01-361-5310
NSN 6220-01-399-3680